Overview

overview

10

Static

static

10

a95c29de83...b3.exe

windows7-x64

10

a95c29de83...b3.exe

windows10-1703-x64

10

a95c29de83...b3.exe

windows10-2004-x64

10

a95c29de83...b3.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    a95c29de8321dd4dc8b9676ec640e7b3.exe
  • Size 32KB
  • Sample240409-stvdnsaf77
  • SHA256 7616efcd937ca8fd237f3afa86aea2294844d00cd1100b75660b4925ad88924b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
systembctrojan

Malware Config

Extracted

Family

  • systembc

C2

  • dec15coma.com:4039

  • dec15coma.xyz:4039

Targets

    • Target
      a95c29de8321dd4dc8b9676ec640e7b3.exe
    • Size 32KB
    • SHA256 7616efcd937ca8fd237f3afa86aea2294844d00cd1100b75660b4925ad88924b
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    systembctrojan

    • SystemBC

      SystemBC is a proxy and remote administration tool first seen in 2019.

      trojansystembc

    • Executes dropped EXE

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks